EP0102347B1 - Rahmen für Zweiradfahrzeuge - Google Patents

Rahmen für Zweiradfahrzeuge Download PDF

Info

Publication number
EP0102347B1
EP0102347B1 EP83890141A EP83890141A EP0102347B1 EP 0102347 B1 EP0102347 B1 EP 0102347B1 EP 83890141 A EP83890141 A EP 83890141A EP 83890141 A EP83890141 A EP 83890141A EP 0102347 B1 EP0102347 B1 EP 0102347B1
Authority
EP
European Patent Office
Prior art keywords
shells
frame according
frame
profiling
shell
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
EP83890141A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0102347A2 (de
EP0102347A3 (en
Inventor
Peter Dr. Dipl.-Ing. Resele
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Steyr Daimler Puch AG
Original Assignee
Steyr Daimler Puch AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Steyr Daimler Puch AG filed Critical Steyr Daimler Puch AG
Publication of EP0102347A2 publication Critical patent/EP0102347A2/de
Publication of EP0102347A3 publication Critical patent/EP0102347A3/de
Application granted granted Critical
Publication of EP0102347B1 publication Critical patent/EP0102347B1/de
Expired legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K19/00—Cycle frames
    • B62K19/18—Joints between frame members
    • B62K19/22—Adhesive joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K19/00—Cycle frames

Definitions

  • the invention relates to a frame for two-wheeled vehicles with half-shells firmly connected at their abutting edges, two-wheeled vehicles being understood as bicycles, motorbikes, light motorcycles and motorcycles or scooters.
  • the object of the invention is to eliminate these deficiencies and to create a frame of the type described at the outset, which is comparatively simple and inexpensive to manufacture and without reducing its strength, has only a low weight and offers extensive freedom in terms of its design.
  • the invention solves this problem in that the edges of the half-shells, which are preferably made of die-cast aluminum and optionally only form frame parts, interlock positively with one another in the longitudinal direction of the profile and are additionally held together by rivets, screws and / or pins with a press fit.
  • edges are not only glued, but interlock with the profiling with a positive fit and are also held together by rivets or the like, the stress on the gluing points is reduced and, above all, it is avoided that the edges diverge when twisted What is more, an increase in the adhesive surfaces can be achieved by the profiling and there is no fear of the adhesive being pushed away when the half-shells are joined together. Even if this adhesive connection should fail, the positive engagement of the interlocking profiling and the cohesion by the rivets or the like prevents the frame from collapsing immediately. It is not necessary for the entire frame to consist of the half-shells, but rather such shell elements can also be combined with different types of frame parts.
  • the profiling extends only over part of the thickness of the half-shell wall, and the other part of the wall thickness forms a straight edge web projecting beyond the profiling, so that a straight, smooth half-shell joint is achieved, the adhesive surface is enlarged and a transverse displacement of the two half-shells is prevented.
  • the profiling of the half-shell edges is designed as a toothing, the interlocking tooth flanks preferably being arranged at an approximately right angle to the longitudinal direction of the edge, so that the torsion or transverse force bending of the frame or the frame parts formed from the half-shells is as small as possible , perpendicular to the shell edge force component occurs, which results in a load on the adhesive joints and the rivets or the like.
  • the half-shells In order to achieve sufficient wall thickness in the rivet area and, in particular, mutual support of the half-shells, the half-shells have molded on the inside, with their end faces abutting and penetrated by a rivet or the like. It is particularly expedient if one of the two butting slugs has a protruding pin which protrudes from its end face and engages in a hole in the other slug, so that loose parts can be avoided and the rivets can be produced in one casting in the half-shell production.
  • the pins formed on the slugs of the one half-shell have a press fit in the holes in the other half-shell, then when the two half-shells are joined together after the adhesive has been applied, the half-shells have a relative rest position, which is required during the curing time of the adhesive.
  • the tube ends and the sleeves formed from the half-shells interlock with one another and the tube ends are glued to the sleeves in a manner known per se, but there is no fear of the adhesive being pushed away when the tubes are inserted because the sleeves Sus half shells are formed so that the tube ends can be inserted into one half shell before the other half shell is applied.
  • the pipe ends including the applied adhesive are thus enclosed between the half-shells.
  • the half-shells forming the sleeves have warts on the inside which engage in matching holes in the pipe ends.
  • the tubes also consist of half shells, the internally grooved ends of which overlap the externally grooved ends of the sleeves and are held together by rivets which are preferably molded onto a half shell.
  • rivets which are preferably molded onto a half shell.
  • the frame of a two-wheeled vehicle or at least part of such a frame consists of half-shells 1, 2 which are firmly bonded to their abutting edges and which are made of light metal die-cast.
  • the edges lying against one another and glued to one another are provided with a tooth-like profile 3 running in the longitudinal direction of the edge, with which they engage in a form-fitting manner.
  • the toothing or profiling 3 extends only over part of the thickness of the half-shell wall, the other part of the wall thickness forming a straight edge web 4 projecting beyond the profiling 3.
  • the tooth flanks are arranged at an almost right angle to the longitudinal direction of the edge.
  • the sleeve ends 9 have an outer groove.
  • the tubes can also consist of half-shells 10, 11 (FIG. 4), the ends of the tubes having an internal groove which forms a positive fit with the groove of the sleeve ends 9, the sleeve ends 9 and the half-shells 10, 11 of the tubes being riveted 6 are held together.
  • the profiling 3 of the edges of the half-shell 1 is arranged on the outside, whereas the web 4 lies on the inside.
  • projections 12 or corresponding recesses 13 are provided in the edge region, so that when the half-shells are assembled, the projections 12 can each engage in the recesses 13.
  • the frame part composed of the half-shells 1, 2 has a lateral socket attachment 14 which comprises a one-piece frame tube 15.
  • the half-shells 1, 2 forming the socket attachment 14 are provided on the inside with warts 16 which engage in suitable holes 17 in the tube 15.
  • the half-shells 1b, 2b which form the frame part of a bicycle in the bottom bracket area or at the front end of the rear fork, are clamped together according to FIG. 7 by a bushing 18 receiving the bottom bracket area inside, which has a collar 19 on the one hand and a thread 20 on the other hand.
  • the positive interlocking edge profile is not shown for the sake of clarity.
  • the frame tube 15 is formed in one piece and engages in the half-shells 1b, 2b, which are combined in the region of the tube end by a rivet 6.
  • the rear wheel fork consists of two shaft tubes 21, the ends of which are gripped on the outside between semi-cylindrical projections 22 (FIG.
  • the Zwiachen Trading 24 has half sleeves 23, which complements the semi-cylindrical lugs 22 of the half-shells 1b, 2b to complete hollow cylinders.
  • the half sleeves 23 are rigidly connected to one another by a web 25 which is supported on the half shells 1 b, 2 b between their semi-cylindrical projections 22.
  • the intermediate piece 24 has dovetail guides 26 and 27 which can be inserted into corresponding guides 28 and 29 of the half-shells 1b, 2b to prevent them from rotating.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Motorcycle And Bicycle Frame (AREA)
  • Automatic Cycles, And Cycles In General (AREA)
EP83890141A 1982-09-01 1983-08-31 Rahmen für Zweiradfahrzeuge Expired EP0102347B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0327482A AT377736B (de) 1982-09-01 1982-09-01 Rahmen fuer zweiradfahrzeuge
AT3274/82 1982-09-01

Publications (3)

Publication Number Publication Date
EP0102347A2 EP0102347A2 (de) 1984-03-07
EP0102347A3 EP0102347A3 (en) 1985-12-04
EP0102347B1 true EP0102347B1 (de) 1987-04-08

Family

ID=3548047

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83890141A Expired EP0102347B1 (de) 1982-09-01 1983-08-31 Rahmen für Zweiradfahrzeuge

Country Status (5)

Country Link
US (1) US4550927A (ja)
EP (1) EP0102347B1 (ja)
JP (1) JPS5959584A (ja)
AT (1) AT377736B (ja)
DE (1) DE3370780D1 (ja)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2172557B (en) * 1985-03-20 1988-07-27 Francis George Kirk Bicycle frame and bicycle
JPS62176095U (ja) * 1986-04-28 1987-11-09
JPS638184U (ja) * 1986-07-04 1988-01-20
US5018548A (en) * 1990-01-12 1991-05-28 Victaulic Company Of America Segmented coupling for pipes
US5255932A (en) * 1991-07-11 1993-10-26 Moore James D Superefficient bicycle structure
US5451071A (en) * 1993-09-16 1995-09-19 Cannondale Corporation Bicycle frame
US5464240A (en) * 1994-01-31 1995-11-07 Genesis Composites, L.C. Hollow shell frames for bicycles and other human-powered vehicles and method for making same
US5769442A (en) * 1994-01-31 1998-06-23 Teksource, Hlc Structural shell frames and method of making same
US5620196A (en) * 1994-07-18 1997-04-15 Belik; Jaroslav Recumbent bicycle frame
US6352485B1 (en) 1994-08-12 2002-03-05 Advanced Composites, Inc. Fiber reinforced molded products and processes
US6655707B2 (en) 1994-08-22 2003-12-02 Advanced Composites, Inc. Net shape filament winding manufacturing process, articles made therefrom and composite bicycle fork and other components
US5609349A (en) * 1994-08-22 1997-03-11 Advanced Composites, Inc. Vehicle Fork
US6267399B1 (en) 1994-08-22 2001-07-31 Advanced Composites, Inc. Net shape filament winding manufacturing process, articles made therefrom and composite bicycle fork and other components
US5503773A (en) * 1994-09-08 1996-04-02 Genesis Composites, L.C. Method of making a composite handlebar
USD412465S (en) * 1996-05-22 1999-08-03 Cannondale Corporation Bicycle frame
US5791673A (en) * 1996-05-22 1998-08-11 Cannondale Corporation Frame having a central backbone and opposing skins
US6123353A (en) * 1997-02-19 2000-09-26 Techmatics, Inc. Method of joining and reinforcing molded plastic bicycle frames
US6612600B2 (en) * 1998-03-27 2003-09-02 Mike Devitt Brazed bicycle frame and method for making
US7226393B2 (en) * 2001-01-19 2007-06-05 Nautilus, Inc. Exercise bicycle
US6550819B2 (en) * 2001-01-22 2003-04-22 Aero Plumbing & Heating Co., Inc. Pressure relieving arch having split pipe sleeves
US6988427B2 (en) * 2001-11-23 2006-01-24 Shimano, Inc. Seal assembly for a bicycle bottom bracket
US20060191724A1 (en) * 2002-09-06 2006-08-31 David Mairose Appliance transporting system
US20060213572A1 (en) * 2005-03-17 2006-09-28 Andre Beaulieu Multi-sectional conduit and a method of repairing existing conduits using said multi-sectional conduit
CA2604866C (en) * 2005-04-11 2013-06-25 Gingl, Manfred Bicycle frame construction
US7681601B2 (en) * 2005-08-24 2010-03-23 Alstom Technology Ltd. Inner casing of a rotating thermal machine
DE502006008249D1 (de) * 2006-01-05 2010-12-16 Norma Germany Gmbh Verbindungsanordnung mit Rohrstutzen zum Verbinden von Fluidaufnahmeteilen
US20080048410A1 (en) * 2006-08-22 2008-02-28 Chun-Hung Lin Bicycle tube connector
US20090096186A1 (en) * 2007-10-16 2009-04-16 Wheeler Kenneth A Wooden tubular frames
US20090183356A1 (en) * 2008-01-23 2009-07-23 Chang Hui Lin Method for assembling parts of cycle frame
WO2010091731A1 (de) * 2009-02-13 2010-08-19 Bmc Trading Ag Fahrradrahmen
EP2405978A4 (en) 2009-03-13 2015-08-05 Nautilus Inc exercise bike
USD624612S1 (en) 2009-10-21 2010-09-28 Nautilus, Inc. Exercise bike
WO2015002680A2 (en) * 2013-06-06 2015-01-08 United Technologies Corporation Manifold for gas turbine
US9027439B2 (en) * 2013-07-08 2015-05-12 Tien Hsin Industries Co., Ltd. Crank arm
KR101500370B1 (ko) * 2013-08-16 2015-03-09 현대자동차 주식회사 자전거용 프레임 유닛 및 그 제작방법
US10184522B2 (en) * 2015-01-30 2019-01-22 Specialized Bicycle Components, Inc. Bottom bracket assembly and bicycle
JP6625481B2 (ja) * 2016-05-10 2019-12-25 ブリヂストンサイクル株式会社 収容体、自転車、及び自転車の製造方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191322568A (en) * 1913-10-07 1914-10-07 Harry Joyce Improvements in or relating to Tubes or the like and to the Manufacture of same.
GB259026A (en) * 1925-09-30 1926-10-07 William Edward Ewings Improvements relating to frames for bicycles and the like
FR612718A (fr) * 1926-03-12 1926-10-29 Cadre pour bicyclette et véhicules analogues
FR625354A (fr) * 1926-08-17 1927-08-09 Cadre pour cycles à moteur ou à pédales
US2690193A (en) * 1948-01-26 1954-09-28 Telford L Smith Pipe clamp
GB657603A (en) * 1949-02-19 1951-09-19 Walton And Brown Ltd Improvements in, and in the method of manufacture of, cycle frames
DE944173C (de) * 1952-01-09 1956-06-07 Klaue Hermann Aus zwei gepressten Halbschalen zusammengesetzter Fahrradrahmen
GB710162A (en) * 1952-02-29 1954-06-09 Walton And Brown Ltd Improvements in the manufacture of cycle frames
FR1076963A (fr) * 1952-02-29 1954-11-03 Walton & Brown Ltd Perfectionnements à la construction des cadres pour cycles
DE1079981B (de) * 1954-06-23 1960-04-14 Nsu Werke Ag Motorrad oder Motorfahrrad (Moped) mit einem durchgehenden Rahmenhaupt-traeger
US3233916A (en) * 1964-02-13 1966-02-08 Benjamin G Bowden Velocipede frame
GB1281731A (en) * 1969-06-25 1972-07-12 Raleigh Industries Ltd A cycle frame
JPS52171060U (ja) * 1976-06-18 1977-12-26
DE3230624A1 (de) * 1982-08-18 1984-02-23 Rixe & Co GmbH, 4800 Bielefeld Fahrradrahmen

Also Published As

Publication number Publication date
JPH025627B2 (ja) 1990-02-05
ATA327482A (de) 1984-09-15
JPS5959584A (ja) 1984-04-05
US4550927A (en) 1985-11-05
AT377736B (de) 1985-04-25
EP0102347A2 (de) 1984-03-07
DE3370780D1 (en) 1987-05-14
EP0102347A3 (en) 1985-12-04

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